In the CBS hitcom’s Nov. 6 episode, “The Prom Equivalency,” the gang recreates a high school prom on the roof of the guys’ apartment building. But as with any prom, jitters are to be had — namely by Sheldon, who feels pressure to participate in all the typical romantic traditions.

Click below to peruse the four “formal portraits” and see which of the fellas appears to be cutting out early on the moonlit soiree. (Such a Mitovich move.)